<template>
  <div id="map"></div>
</template>

<script lang="ts" setup>
import "ol/ol.css";
import { Map, View } from "ol";
import { BingMaps } from "ol/source";
import { Tile as TileLayer } from "ol/layer";
import { onMounted, onBeforeUnmount } from "vue";
const key =
  "Q57tupj2UBsQNQdju4xL~xBceblfTd6icjljunbuaCw~AhwA-whmGMsfIpVhslZyknWhFYq-GvWJZqBnqV8Zq1uRlI5YM_qr7_hxvdgnU7nH";

let map: Map | null = null;
onMounted(() => {
  new Map({
    //地图容器div的ID
    target: "map",
    //地图容器中加载的图层
    layers: [
      //加载瓦片图层数据
      new TileLayer({
        source: new BingMaps({ key: key, imagerySet: "Road" }),
      }),
    ],
    //地图视图设置
    view: new View({
      //地图初始中心点
      center: [0, 0],
      //地图初始显示级别
      zoom: 2,
    }),
  });
});

onBeforeUnmount(() => {
  if (map) {
    map.dispose();
    map = null;
  }
});
</script>

<!-- Add "scoped" attribute to limit CSS to this component only -->
<style scoped>
#map {
  width: 100%;
  height: 100%;
}
</style>